| Harpenden to Gdynia | 801.40 mi (1,289.73 km) |
| Harpenden to Giszowiec | 848.41 mi (1,365.38 km) |
| Harpenden to Gizycko | 929.69 mi (1,496.19 km) |
| Harpenden to Gliwice | 830.44 mi (1,336.46 km) |
| Harpenden to Glogow | 701.69 mi (1,129.26 km) |
| Harpenden to Glogow Malopolski | 973.43 mi (1,566.59 km) |
| Harpenden to Glowno | 852.91 mi (1,372.63 km) |
| Harpenden to Glubczyce | 795.93 mi (1,280.93 km) |
| Harpenden to Glucholazy | 774.72 mi (1,246.79 km) |
| Harpenden to Gniezno | 760.11 mi (1,223.28 km) |
| Harpenden to Goldap | 952.22 mi (1,532.46 km) |
| Harpenden to Goleniow | 645.78 mi (1,039.28 km) |
| Harpenden to Golub-Dobrzyn | 819.10 mi (1,318.21 km) |
| Harpenden to Gora | 721.58 mi (1,161.28 km) |
| Harpenden to Gora Kalwaria | 916.24 mi (1,474.54 km) |
